cp is only used when DSA is built.
[openssl.git] / crypto / bio / bss_acpt.c
index 4da5822062c173c13dec556bfec52158a02f6be0..8ea1db158b8b02b2720e5e59c5cb8a3703bb3e22 100644 (file)
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef NO_SOCK
+#ifndef OPENSSL_NO_SOCK
 
 #include <stdio.h>
 #include <errno.h>
 #include "cryptlib.h"
 #include <openssl/bio.h>
 
-#ifdef WIN16
+#ifdef OPENSSL_SYS_WIN16
 #define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
 #else
 #define SOCKET_PROTOCOL IPPROTO_TCP
 #endif
 
-#if (defined(VMS) && __VMS_VER < 70000000)
+#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
 #undef FIONBIO
 #endif
@@ -236,8 +236,20 @@ again:
                        c->state=ACPT_S_OK;
                        goto again;
                        }
+               BIO_clear_retry_flags(b);
+               b->retry_reason=0;
                i=BIO_accept(c->accept_sock,&(c->addr));
+
+               /* -2 return means we should retry */
+               if(i == -2)
+                       {
+                       BIO_set_retry_special(b);
+                       b->retry_reason=BIO_RR_ACCEPT;
+                       return -1;
+                       }
+
                if (i < 0) return(i);
+
                bio=BIO_new_socket(i,BIO_CLOSE);
                if (bio == NULL) goto err;